A consumer's preferences over gambles is represented by the expected utility function U (W,, W2, 1 – 1T, T1) = (1 – n)w1 + aw2, %3D where wi is the consumer's wealth if he does not suffer an accident, w2 is the consumer's wealth if he suffers an accident, and is the probability of an accident. Without insurance, the consumer has a wealth of $100 if he does not suffer an accident and a wealth of $20 if he suffers an accident. Assume that r = 1/4. Insurance can be obtained and the premium per dollar of benefit (paid when an accident occurs) is y = 1/3. %3D

Microeconomic Theory
12th Edition
ISBN:9781337517942
Author:NICHOLSON
Publisher:NICHOLSON
Chapter7: Uncertainty
Section: Chapter Questions
Problem 7.8P
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A consumer's preferences over gambles is represented by the expected utility function
υ(W W2 1- π, π) - (1-π)ν + πw),
where wi is the consumer's wealth if he does not suffer an accident, w2 is the consumer's
wealth if he suffers an accident, and ë is the probability of an accident.
Without insurance, the consumer has a wealth of $100 if he does not suffer an accident and a
wealth of $20 if he suffers an accident. Assume that n = 1/4.
%3D
Insurance can be obtained and the premium per dollar of benefit (paid when an accident
occurs) is y = 1/3.-.
%3D
Solve for the consumer's wealth in each state when he purchases the optimal quantity of
insurance.
Transcribed Image Text:A consumer's preferences over gambles is represented by the expected utility function υ(W W2 1- π, π) - (1-π)ν + πw), where wi is the consumer's wealth if he does not suffer an accident, w2 is the consumer's wealth if he suffers an accident, and ë is the probability of an accident. Without insurance, the consumer has a wealth of $100 if he does not suffer an accident and a wealth of $20 if he suffers an accident. Assume that n = 1/4. %3D Insurance can be obtained and the premium per dollar of benefit (paid when an accident occurs) is y = 1/3.-. %3D Solve for the consumer's wealth in each state when he purchases the optimal quantity of insurance.
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